[SYCLomatic] Refactor thrust migration patterns (#621)

* [SYCLomatic] Refactor thrust migration patterns

Signed-off-by: Lu, John <[email protected]>

* Refactor thrust::any_of.  Add no_feature request label, when a feature isn't necessary.

Signed-off-by: Lu, John <[email protected]>

* Refactor thrust::replace and thrust::adjacent_different patterns.  Allow patterns with 0 non-pointer parms

Signed-off-by: Lu, John <[email protected]>

* Don't test Dpct_no_feature with CUDA 8.0 since it uses thrust::any_of

Signed-off-by: Lu, John <[email protected]>

* Clean up refactoring.  Avoid macros as much as possible.

Signed-off-by: Lu, John <[email protected]>

* Update thrust migrations to use CheckThrustArgType instead of CheckArgType

Signed-off-by: Lu, John <[email protected]>

* Implement variable args to call rewriter more cleanly

Signed-off-by: Lu, John <[email protected]>

* Update based on feedback from review.  Reformatted with clang-format.

Signed-off-by: Lu, John <[email protected]>

* Add testcase that generates an unsupported thrust overload migration warning

Signed-off-by: Lu, John <[email protected]>

* Make PolicyState enum an enum class

Signed-off-by: Lu, John <[email protected]>

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Signed-off-by: Lu, John <[email protected]>

Author: LU-JOHN